baber/WOPTO huggingface dataset:
Patent JP-H11228144-A (JP)
Title: Red iron oxide pigment, its production and its use
Inventor: BRAUN ROLF-MICHAEL
IPC: C09C1/24
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To convert an iron chloride soln. into a high quality useful material at a low cost by firing a yellow iron oxide pigment obtd. by subjecting the soln. to precipitation with an alkali component to obtain a red iron oxide pigment having specified lightness and specified Mn, Cl and Cr contents. SOLUTION: The red iron oxide pigment has full-shade CIELAB unit lightness L* 36.0-44.0, a* 24-30 and b* 14-26, has lightness L* 59-66, a* 18-30 and b* 4-26 when it is brightened and contains 0.012-0.12 wt.% Mn, 0.05-0.59 wt.% Cl and <40 mg/kg Cr. An acidic FeCl2 soln. having 50-450 g/l concn. is adjusted to pH3-5 by adding an alkali component, the resultant soln. is added to a suspension of α- or β-FeOOH seed crystals by an amt. equivalent to 4-8 times calculated as iron content (mol) and they are mixed at 30-80 deg.C and adjusted to pH3-5. An oxidizing agent is added to oxidize 0.5-10 mol.% Fe per 1 hr. Oxidation is stopped at the time when the Fe (II) content is reduced to <1 mol.% and the formed yellow iron oxide pigment is separated, dried, comminuted and fired at 350-1,000 deg.C in the presence of gaseous oxygen.
Patent JP-H01149393-A (JP)
Title: Electromagnetic induction heating cooker
Inventor: ARAI AKIHIKO
IPC: H05B6/12
Filed: 1987-12-04
Abstract: PURPOSE:To enable reduction of parts number and reduction of manhour so as to realize cost down by uniting an output adjusting equipment consisting of slide volume, etc., with a controller equipped with an invertor circuit, printed board, etc. CONSTITUTION:A controller 12 consists of a printed board 12a provided with an invertor circuit and further at a part of the printed board 12a is provided an output adjusting equipment 13 consisting of slide volume, etc. This output adjusting equipment 13 is united with the controller 12 and the printed board 12a and a knob 15 controlled from the outside and the output adjusting equipment 13 are connected through a lever 14. Accordingly, a lead wire for connecting the output adjusting equipment 13 and the controller 12 becomes needless and a member for retaining the output adjusting equipment 13, also becomes needless. Hereby, parts number can be reduced and mounting work becomes needless and the cost is reduced.
Patent JP-H01148930-A (JP)
Title: Torque sensor
Inventor: HASE HIROYUKI
IPC: G01L3/10
Filed: 1987-12-04
Abstract: PURPOSE:To simultaneously detect the magnitude and direction of torque, by forming spiral groove processing parts to a rotary shaft and differentially detecting the inductance changes by the magnetostrictions of +45 deg. and -45 deg. groove processing parts when torque is received. CONSTITUTION:A plurality of spiral groves forming a pitch angle of +45 deg. or -45 deg. with respect to the longitudinal direction of a rotary shaft 1 having magnetostriction are formed to the surface of the rotary shaft 1 to provide groove processing parts 2a, 2b and coil 3a, 3b are respectively independently arranged to the outsides of the processing parts in a concentric circular state so as to provide a definite distance. When right torsion torque is applied to the rotary shaft 1, strain is generated in the groove processing part 2a and magnetic permeability becomes large by the reverse effect of the magnetostriction of the rotary shaft 1 and the inductance of the coil 3a becomes small. When left-hand torque is transmitted, the reverse relation is formed. Therefore, a differential detection circuit 4 can detect the magnitude and direction of torque from the inductance difference of the coils 3a, 3b by a bridge circuit.
Patent JP-H10179761-A (JP)
Title: Composite stent implement, stent assembly and manufacture for composite stent implement
Inventor: DUERIG THOMAS
IPC: A61F2/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to be effectively utilized for a lumen of an unknown size without damaging the lumen by providing a constraining means limiting a maximum lateral dimension of a shape memorizable alloy stentor sleeve, which is processed to operate outward force to the lumen arranged with a stent implement. SOLUTION: The stent sleeve 12 is kept to be a shape deformed (partially flat) by the constraining means 14 constraining the maximum lateral dimension (maximum diameter) of expanding outward. The means 14 consists of a medical- grade polyethylene sleeve of about 0.1mm thickness. By being constrained like this, the stent implement with the sleeve 12 can be moved along the lumen 10 by using such a conventional technique as is accompanied by a catheter 16. After being arranged in the lumen 10 once, the stentor device is taken out from the catheter 16 by using a technique known by an insertion push rod, e.g.
Patent JP-H07140924-A (JP)
Title: Driving circuit of display device
Inventor: DENDA ISATO
IPC: G09G3/28
Filed: 1993-11-15
Abstract: PURPOSE:To solve a problem of generation of pseudo patterns by not executing pseudo intermediate processing when an input level does not change within a certain area. CONSTITUTION:Input video signals which are subjected and not subjected to diffusion processing are sent to a changeover circuit 83. Simultaneously, the delayed signals and the non-delayed signals are compared. The direct signals which are not subjected to the pseudo intermediate processing are outputted to an output terminal 34 during the continuation of the same signals when the same data are inputted repetitively at a prescribed number of times. A reset signal is outputted and a counter 82 is reset when the signals of the same level are interrupted. The changeover circuit 83 is restored to the original state and the signals subjected to the pseudo intermediate processing are outputted to the output terminal 34. Comparison is made as to the different lines as well not only the case only the same data on the same lines are compared, by which the application to the same case of a certain area is made possible. Consequently, the generation of the pseudo patterns occurring in the pseudo intermediate processing does not arise even if the signals of the same level are inputted within the range of the certain area.
Patent JP-H06163742-A (JP)
Title: Semiconductor device
Inventor: OYAMA NOBUO
IPC: H01L21/52
Filed: 1992-11-18
Abstract: PURPOSE:To fix a semiconductor element positively onto a die stage by preventing the warpage of the die stage regarding a resin sealing type semiconductor device protecting the semiconductor element by sealing the semiconductor element by a resin package under the state, in which the semiconductor element is loaded on the die stage. CONSTITUTION:A semiconductor element is loaded on a die stage 3, and a plurality of electrodes of the semiconductor element 1 and lead terminals 4 in the periphery of the die stage 3 are connected electrically while the semiconductor element 1 is sealed by a resin package 6 so that the lead terminals 4 are led out to the outside in a semiconductor device. Clips 7 for preventing warpage are formed to the die stage 3.
Patent JP-H06337688-A (JP)
Title: Karaoke (orchestration without lyrics)
Inventor: AKUTSU HIROSHI
IPC: G09B15/00
Filed: 1992-10-23
Abstract: PURPOSE:To select a picture suitable for music and to reproduce it by constituting a device so that it can be discriminated by a code for each genre. CONSTITUTION:When a recording button of an operation device 1 is pressed, a system control device 2 issues an indication to a CD reproducing device 5 so that genre codes of each sound recorded in a sub-code of a CD 4 are reproduced. The genre codes of sound from the CD reproducing device 5 are recorded in a non-volatile memory device 3. Next, the system control device 2 closes a switch 7 to a prescribed side, and issues an indication to a CD-ROM reproducing device 9 so that genre code of each pictures recorded in a CD-ROM 8 are reproduced. Genre codes of pictures from the CD-ROM reproducing device 9 are recorded in the non-volatile memory device 3. And when a music number of the CD 4 is selected for a musical performance of KARAOKE (orchestration without lyrics), the system control device retrieves the music number in the non-volatile memory device 3, a picture number corresponding to a genre code of the music number is found out.
Patent JP-H10147272-A (JP)
Title: Headlamp optical axis adjusting device for motorcycle with cowling
Inventor: KAWAI HIROYUKI
IPC: F21V14/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis adjusting device for a headlight whereby head adjusting work can be easily performed even in a condition aboard, in a motorcycle with cowling. SOLUTION: This motorcycle 1 is constituted such that a headlight 30 with a projection surface exposed from a front surface part of a cowling 10 and right/left both side surfaces covered with the cowling 10 is provided, in this headlight 30, an optical axis thereof can be adjusted by rotating a rotary unit 36 capable of engaging/disengaging with/from a tip end part of a prescribed bar-shaped tool. Here, in at least one side surface of the cowling 10, an insert hole 12A inserting the bar-shaped tool is formed, also a guide member guiding the tip end part of the bar-shaped tool inserted from this insert hole 12A to an engaging position with the rotary unit 36 is formed by a left side front end of a lower side pipe 22 of a cowling supporter 20 and a headlight mounting part 22a.
Patent JP-H07161899-A (JP)
Title: Lead of circuit board
Inventor: KUMAI TOSHIO
IPC: H01L23/50
Filed: 1993-12-10
Abstract: PURPOSE:To provide leads to be soldered to pads on a ceramic substrate for an electronic module, which prevent the substrate from cracking and soldered parts from exfoliating. CONSTITUTION:Square pillarlike insulators 20 and lead elements 10 are provided. The square pillarlike insulators 20 have holes corresponding to respective pads 3, and the lead elements 10 are held by the use of the square pillarlike insulators 20 with the rectangular body parts 11 through the holes 21 of the square pillarlike insulators 20, filling up the holes 21 with soft resin. The fixing seats 12 of the lead elements 10 formed at the tips of the body parts are seated on the corresponding pads 12, positioning the square pillarlike insulators 20 in parallel with a ceramic board 2 above its peripheral edges, and reflow soldering is performed.
Patent JP-2001120969-A (JP)
Title: Gaseous hydrogen separation filter and method for manufacturing the same
Inventor: OSHIMA HITOHIDE
IPC: B01D71/70
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a gaseous hydrogen separation filter which selectively and efficiently separate gaseous hydrogen from a gaseous mixture containing this gaseous hydrogen and a method for manufacturing the same. SOLUTION: The gaseous hydrogen is selectively and efficiently permeated and separated from the gaseous mixture containing the gaseous hydrogen by using the gaseous hydrogen separation filter 1 formed by dispersing particles 4 of periodic table group 8 metals of 0.2 to 10 nm in average grain size into skeletons 2 of the gaseous hydrogen separation filter 1 having amorphous silica skeletons 2 and many pores 3 of <=10 nm in pore diameter formed in the skeletons 2 and/or at least at the surface and/or into the inside walls of the pores 3 of the gaseous hydrogen separation filter 1.
Patent JP-H04184041-A (JP)
Title: Air conditioner
Inventor: UMIKAWA TAKAHIRO
IPC: F24F13/20
Filed: 1990-11-14
Abstract: PURPOSE:To reduce the bending of a vane-supporting horizontal shaft, prevent evolution of noise due to friction, and improve the sliding property by a structure having an air outlet at the lower part of the main body of the air conditioner and using a split bearing for the support of an air current-raising/lowering vane for controlling the direction in which air is blown. CONSTITUTION:An air-sending device 7 comprises an outlet grille 8, a support 9, an air current-raising/lowering vane 10, a laterally air-directing vane, and a split bearing 11. The laterally air-directing vane is fixed to the outlet grille 8 by shaft-into-hole joining. The support 9 is fixed to the outlet grille 8 by means of a claw. The split bearing 11 is fitted in and fixed to the support 9. The assembly of the air-sending device 7 is completed by fixing the shaft 10a of the air current-raising/lowering vane 10 to a bearing hole in the outlet grille 8 and the bearing 11. This constitution reduces the deflection of the shaft 10a, prevents evolution of noise due to friction, and improves the sliding property.
Patent JP-H09125871-A (JP)
Title: Structure of branch tunnel excavation pit mouth wall
Inventor: BABA KAZUNORI
IPC: E21D9/06
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to receive definitely propulsion reaction of a shield machine for excavating a main tunnel on the side end face of a pit mouth wall and crush easily when excavating a branch tunnel. SOLUTION: A branch tunnel excavation pit mouth wall is partially formed on lining segments of a main tunnel by combining a plurality of low strength concrete blocks 4a to 4e. Reaction receiving members 6a to 6d are inserted one after another into horizontal through holes 5a to 5d penetrated in proper sports of the low strength concrete blocks so that they may be connected like one rod. While a propulsion jack of a main tunnel excavation shield machine is being received with this reaction receiving members 6a to 6d, the main tunnel is excavated. At the same time, the adjacent blocks are connected with a resin- made connecting member which may be crushed with a cutter board, when excavating the branch tunnel, it is so arranged that a pit mouth wall 4 may be easily crushed and removed with the cutter board.
Patent JP-H03170079-A (JP)
Title: Ic testing device
Inventor: WATANABE TAKUJI
IPC: H01L21/66
Filed: 1989-11-29
Abstract: PURPOSE:To easily display the actual waveform at a defect place by storing a point of time when mismatching is caused by a 1st function test, generating a trigger in a 2nd function test matching the point of time when the mismatching is caused and storing a measured waveform. CONSTITUTION:A defect contents memory 14 is stored with data indicating that a defect occurs to a terminal P2 at time 1,250ns by the 1st function test. A trigger generator 15 generates a suitable trigger signal to observe a waveform almost at time 1,250ns. For example, a trigger signal which enables a waveform of 1,000 - 1,500ns to be observed is only generated. A waveform recording part 16 receives this trigger signal and samples a waveform outputted from the terminal P2 of an IC 20 and the sample waveform is A/D-converted and stored in a waveform memory. Therefore, a system control part 17 displays the waveform on a display 18.
Patent JP-H04183699-A (JP)
Title: Small boat housing facility
Inventor: OBIKA MINORU
IPC: B65G1/06
Filed: 1990-11-15
Abstract: PURPOSE:To enable housing of a large number of small boats efficiently and in short time by placing a small boat on a loading carriage, by transferring the small boat to a conveying tower provided at a boathouse, feeding it to a housing space position, and by feeding the small boat into the housing space there. CONSTITUTION:In housing, a conveying frame 50 is first lifted up by a hook 13 for lift-up of a loading lift 10 and the frame 50 is submerged in the sea, and a small boat X to be housed is advanced on it. Then, the small boat X is lifted up through the conveying frame 50 and horizontally moved at an appropriate height position and placed on a loading carriage 22 of a transporting device 20, and this carriage is made to run on a transport rail 21 and moved to the front of a retracting position of a boathouse W. At the retracting position, the small boat X is transferred onto a pallet C of a conveying tower 32 of a conveying device 30. Next, the conveying tower 32 is moved in the boathouse W in the direction perpendicular to the transport direction of the loading carriage, and the small boat X is housed in any of housing spaces provided right and left in plural along the progress direction of the conveying tower 32 of the boathouse W.
Patent JP-H09202012-A (JP)
Title: Compressed dot expanding method
Inventor: YUINNUEI RIN
IPC: B41J5/30
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To improve a process by finding out a chance improving a xerographic stablity by giving instructions to a printing engine so as to shift an exposure position with respect to a selectively controlled and descriminated pixel position in response to a pixel code. SOLUTION: Pixels 40, 42 are shifted so as to be opposed to each other to generate more stable exposure pulses. The target pixel 40 is discriminated at first by a horizontal window 46 especially restricted by this but sensitive to a contex and pref. having the width of five pixels. The target pixel 40 appears at the central part of the adjacent pixel demarcating a context window. When the pattern of the context window 46 is discriminated within a bit map, a printing system regulates the expansion of a compressed dot to automatically determine what processing must be achieved in order to form desired exposure pulses for the purpose of output printing.
Patent JP-H07141936-A (JP)
Title: Manufacture of flat cable
Inventor: SAKA KAZUYA
IPC: H01B13/00
Filed: 1993-11-17
Abstract: PURPOSE:To manufacture a flat cable with high productivity by arranging high density collected patterns constituted of a plurality of conductor patterns at a metal foil with a carrier tape laminated and half cutting and punching the collected pattern by one press operation. CONSTITUTION:A carrier tape, where an adhesive is applied to only a portion of a conductor pattern 1, is laminated on either surface of a metal foil, thus manufacturing a flat cable by half cut press and punching. For example, the hook-shaped conductor patterns 1 are arranged in high density in the alternatively reverse direction, that is, they are repeatedly arranged in such a manner that an area surrounded by a dot line constitutes a high density collected pattern 2. The collected pattern 2 is half cut or/and punched by one press operation. Consequently, it is possible to reduce the times of press operations so as to enhance productivity, and to decrease a metal foil residual material 5 so as to reduce material cost.
Patent JP-H07161962-A (JP)
Title: Method for generating mesh
Inventor: KUMASHIRO SHIGETAKA
IPC: G06F19/00
Filed: 1993-12-13
Abstract: PURPOSE:To prevent the generations of parasitic resistances caused by the meshes of a MOSFET having the boundary surfaces of Si-SiO2 in arbitrary directions, by generating a boundary protecting layer comprising orthogonal meshes to each other which is joined locally to a boundary segment, and by providing mesh points in the inner part of the region comprising the boundary protecting layer which is extended from the boundary segment to the places of the distances not shorter than a reference one. CONSTITUTION:Mesh points are provided on a boundary segment, and perpendiculars are generated from the mesh points other than the vertexes bf a boundary polygon to the inner part of a specific region, and further, the reference number of boundary protecting points are generated respectively on the respective perpendiculars (202). From the vertex of the boundary polygon which is formed out of its adjacent boundary segments to each other and whose inner angle is not larger than 180 degrees, the bisector of the inner angle is generated to the inner part of the specific region, and the reference number of the boundary protecting points are generated on the bisector (203). From the vertex of the boundary polygon whose inner angle is larger than 180 degrees, two perpendiculars respectively perpendicular to its adjacent boundary segments to each other and the lines whereby the angle interposed between the two perpendiculars is partitioned into a plurality of equal reference angles are generated respectively to the inner part of the specific region, and further, the reference number of the boundary protecting points are generated on them respectively (204).
Patent JP-H04185307-A (JP)
Title: Molding method of material for fiber-reinforced complex
Inventor: ISHIBASHI MASATO
IPC: B29B11/06
Filed: 1990-11-19
Abstract: PURPOSE:To manufacture a fiber-reinforced complex where powder and a fiber are dispersed and held evenly extending over the whole, by a emthod wherein a molding material is prepared by mixing evenly the powder for synthetic resin matrix having the particle diameter of a specific mesh and a reinforcing fiber with each other and then the molding material is adsorbed to the surface of a permeable mold by giving a sucking action to the permeable mold. CONSTITUTION:When a sucking action is given to a permeable mold 30 by positioning the same within a tank 10, a molding material Z within the tank 10, that is, a reinforcing fiber K and powder G for a synthetic resin matrix are adsorbed in a body almost evenly to the whole of the meshes of a net 30a of the permeable mold 30 by a straightening action of a straightening plate 21. The particle diameter of the powder G for the synthetic resin matrix is selected within a range of 40-60 meshes. The permeable mold 30 is positioned on the upper part of the tank 10 under the sucking action, shape retention properties are given to the molding material Z by spraying a synthetic resin binder on the molding material Z and then mold release is performed by suspending the sucking action. After that, low-temperature heat treatment is performed to the molding material Z, the synthetic resin binder is cured and a material h for a box-shaped fiber-reinforced complex is obtained.
Patent JP-H01196490-A (JP)
Title: Surface treatment of refractory
Inventor: PIEERU ROBIN
IPC: C04B41/53
Filed: 1988-12-09
Abstract: PURPOSE: To perform repair of fire resisting structure to eliminate a need for long cooling and a reheating period by a method wherein a combustible gas flow to carry a mixture of fuel particles and particles containing fire resistant oxide particles is injected to a position to be repaired and fuel particles are burnt. CONSTITUTION: A combustible gas flow to carry a mixture of particles, hereinafter called fuel particles, of one or more kinds of elements to prepare one or more kinds of fire resistant oxide particles through oxidation and particles including fire resistant oxide particles is injected against a weld position to form a cohesion refractory lump substance, adhered to a fire resisting structure, in a weld position. By burning fuel particles, the surfaces of at least the fire resistant oxide particles are softened and molten to adhere the cohesion refractory lump substance to a structure.  Further, the mixture incorporates a fluxing agent, through the fluxing action of which is such that the structure is softened, under a heat emitted through combustion of the fuel particles and under the mechanical action of a collision flow, to a state enough to allow repair through removal or substitution of the material. The softened material easily flows in a crack formed in the structure to fill the crack therewith.
Patent JP-H07159284-A (JP)
Title: Spectral characteristics inspection apparatus for optical mirror
Inventor: SUGIMOTO KAZUHIKO
IPC: G01J3/46
Filed: 1993-12-13
Abstract: PURPOSE:To provide a spectral characteristic inspection apparatus for optical mirror in which the spectral characteristics can be measured continuously in a short time regardless of the wavelength region to be measured, the measurements can be processed easily and a decision of pass/fail can be made instantaneously. CONSTITUTION:A sample holder 3 sets an optical mirror 4 on the optical path of diffused white light. The diffused light passed through the optical mirror 4 is condensed by a condenser lens 14 and converted at a light receiving section 6 into an electric signal which is further converted into three stimulus values X, Y, Z of color. A data processing section 16 converts the three stimulus values X, Y, Z into a color difference which is then compared with a threshold value, thus deciding pass/fail of the optical mirror 4.